Fire-System Signal Butterfly Valve
Geared butterfly valve with position-signalling arrangements.
View product →Published specifications
- Connection
- Flanged
- Operation
- Electric drive
- Listed nominal-pressure condition
- Below 0.6 MPa
China suppliers / Hebei Diefei Valve Co., Ltd. / Product center
Supplier product
Electric Flanged Ventilation Butterfly Valve
Hebei Diefei Valve Co., Ltd.
Product overview
Low-pressure ventilation control with an electric drive.
This flanged ventilation valve is described for industrial, metallurgical and environmental ductwork. Diefei discusses electric actuation and material-dependent temperature capability, with nominal pressure below 0.6 MPa stated on the page. Buyers should define the gas, leakage requirement and actual temperature before selecting body material, sealing arrangement and actuator configuration.
Selection points
- Provide duct size, gas composition, temperature and required leakage class.
- Confirm actuator voltage/control and the selected body and seal materials.
Supplier & product source
Hebei Diefei Valve Co., Ltd. · Xingtai, Hebei
View the supplier’s original product page
Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.
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